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Knowledge Base

Glossary

Plain-English definitions for the terminology used across Tactical Review.

001
Arbitrage Betting
Placing bets on all possible outcomes of an event across different books to guarantee a profit regardless of the result.
002
Asian Handicap
A spread betting system that eliminates the draw option and uses half‑goal or quarter‑goal lines to reduce ties.
003
Bankroll
The total amount of money set aside for betting, separate from everyday finances, to track wins and losses.
004
Cash Out
A feature that lets you settle a bet before the event ends, either locking in a profit or minimizing a loss.
005
Closing Line
The final odds or spread available just before an event starts; getting a favorable closing line indicates good timing.
006
Edge
An advantage you believe you have over the bookmaker’s odds, based on analysis or information that suggests a mispriced line.
007
Futures Bet
A long‑term bet placed on an outcome that will be decided later, like which team wins the tournament.
008
Hedging
Betting on the opposite outcome of an earlier bet to protect against a large loss or secure a guaranteed profit.
009
In-Play Betting
Placing or changing a bet after the match has started, with odds that update as the game progresses.
010
Kelly Criterion
A formula used to calculate the optimal size of a bet based on your edge and the odds offered.
011
Line Movement
The change in odds or point spread over time, driven by betting volume, news, or market adjustments.
012
Moneyline
A bet that picks the winner of a match without any point spread, expressed as positive or negative odds.
013
Multi-Bet
A bet that links multiple selections together, with winnings rolling over each successive win.
014
Over/Under
A wager on whether the total number of goals (or points) in a match will be higher or lower than a set number.
015
Parlay
A single bet that combines two or more selections; all must win for the bet to pay out, increasing the potential payout.
016
Prop Bet
A side wager on a specific event within a match, such as which player scores first or how many cards are shown.
017
ROI
Return on Investment; the net profit or loss from betting expressed as a percentage of the total amount wagered.
018
Sharp
A professional or knowledgeable bettor whose bets are respected by bookmakers due to their proven track record of winning.
019
Spread
A handicap given to the underdog to level the betting field, often shown as a number of goals or points.
020
Stake
The amount of money you risk on a single bet, which is lost if the bet does not win.
021
Teaser
A parlay bet where the point spread or total is adjusted in your favor, lowering the risk but also the payout.
022
Unit
A standardized measure of bet size, often a fraction of your bankroll, used to keep betting consistent and controlled.
023
Value Bet
A wager where the odds offered are higher than the true probability of the outcome, suggesting a positive expected return.
024
Vigorish
The commission or cut a sportsbook takes on a bet, usually built into the odds, ensuring the book makes a profit.
025
Void Bet
A bet that is cancelled and the stake is refunded, usually due to a match being postponed or a rule violation.